Schneier on Security: Lawsuit About WhatsApp Security

Source URL: https://www.schneier.com/blog/archives/2025/09/lawsuit-about-whatsapp-security.html
Source: Schneier on Security
Title: Lawsuit About WhatsApp Security

Feedly Summary: Attaullah Baig, WhatsApp’s former head of security, has filed a whistleblower lawsuit alleging that Facebook deliberately failed to fix a bunch of security flaws, in violation of its 2019 settlement agreement with the Federal Trade Commission.
The lawsuit, alleging violations of the whistleblower protection provision of the Sarbanes-Oxley Act passed in 2002, said that in 2022, roughly 100,000 WhatsApp users had their accounts hacked every day. By last year, the complaint alleged, as many as 400,000 WhatsApp users were getting locked out of their accounts each day as a result of such account takeovers…

AI Summary and Description: Yes

Summary: The whistleblower lawsuit filed by Attaullah Baig, former head of security at WhatsApp, exposes potential negligence on Facebook’s part regarding known security vulnerabilities, implicating significant privacy and security implications for users. This case underscores the critical need for stringent compliance with security standards to protect user data effectively.

Detailed Description:

The text discusses a whistleblower lawsuit related to security failures at WhatsApp and the potential risks to user privacy and security. It highlights various violations that could have larger implications for information security and compliance:

– **Whistleblower Allegations**: Attaullah Baig claims that Facebook (now Meta) knowingly failed to address significant security flaws that were outlined in a previous settlement with the FTC in 2019.
– **User Security Risks**: The lawsuit alleges that approximately 100,000 WhatsApp accounts were hacked daily in 2022, escalating to about 400,000 account lockouts due to account takeovers by the end of that year.
– **Data Scraping Concerns**: Baig expressed concerns over data scraping issues on the platform, pointing out that essential protections, which are standard in other messaging platforms (e.g., Signal, Apple Messages), were not implemented effectively.
– **User Data Exposure**: The complaint suggests that daily, around 400 million user profiles had their pictures and names improperly copied, which raises alarm over user privacy and potential identity theft or account impersonation scams.

This case has broader implications for security and compliance professionals in the following ways:

– **Increased Scrutiny on Compliance**: The allegations highlight the importance of adhering to existing compliance frameworks like the Sarbanes-Oxley Act, which mandates protecting whistleblower rights and enforcing accuracy in financial reporting, further applying to accountability in data security practices.
– **Impact on Security Culture**: The revelations could spark a debate about corporate responsibility regarding user data protection, emphasizing a need for stronger compliance and a culture prioritizing data security.
– **Monitoring and Reporting Mechanisms**: The case demonstrates a critical need for enhanced reporting mechanisms within organizations to identify and mitigate security vulnerabilities proactively.
– **Broader Industry Context**: Insights relating to data scraping and account takeover emphasize the need for improved security controls across the tech industry, influencing future regulations and standards.

The implications of this lawsuit could resonate across the industry, pushing for more robust compliance measures and stronger internal security protocols. Security professionals need to stay vigilant in monitoring such developments to understand their potential impacts on policy and practice.